-9z+1+7z=3z+6

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Solution for -9z+1+7z=3z+6 equation:


Simplifying
-9z + 1 + 7z = 3z + 6

Reorder the terms:
1 + -9z + 7z = 3z + 6

Combine like terms: -9z + 7z = -2z
1 + -2z = 3z + 6

Reorder the terms:
1 + -2z = 6 + 3z

Solving
1 + -2z = 6 + 3z

Solving for variable 'z'.

Move all terms containing z to the left, all other terms to the right.

Add '-3z' to each side of the equation.
1 + -2z + -3z = 6 + 3z + -3z

Combine like terms: -2z + -3z = -5z
1 + -5z = 6 + 3z + -3z

Combine like terms: 3z + -3z = 0
1 + -5z = 6 + 0
1 + -5z = 6

Add '-1' to each side of the equation.
1 + -1 + -5z = 6 + -1

Combine like terms: 1 + -1 = 0
0 + -5z = 6 + -1
-5z = 6 + -1

Combine like terms: 6 + -1 = 5
-5z = 5

Divide each side by '-5'.
z = -1

Simplifying
z = -1

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